Diamond Core Drill Bits
Concrete drill core bits
best quality
competitive price
long working life

Diamond Core Drill Bits

Concrete drill core bits

High performance diamond core drill bits for fast drilling and long life.
Highly efficient to drill reinforced concrete and very hard concrete
Diameter: OD25.4mm ~ OD152mm
Thread size: 1-1/4" UNC thread
Segments type: Normal, Turbo, Roof type.

Feature:
* Standard drilling depth 356mm, Other depth can be produce on required.
* Above 2" diameter with 1-1/4" thread, 7/8"--1-3/4" diameter 5/8"-11 thread other thread on required.
* Fsat drilling and long life, perfect finish.
Application:
* Cured concrete, reinforced concrete, concrete brick& block.
* Cured concrete, reinforced concrete, concrete brick &block.
* Supreme Premium Standard grade.

If you are interested in this product , Please enquire us for more information.